diff --git a/share/analysis-scripts/template.mk b/share/analysis-scripts/template.mk
index ce2c5e0eadce0afc59e1708c5b7ebfa47f74d594..8c85db2151c454fc319cb21fa14b821e3fc2c07c 100644
--- a/share/analysis-scripts/template.mk
+++ b/share/analysis-scripts/template.mk
@@ -7,7 +7,9 @@
                  # an optional include, unnecessary if frama-c is in the PATH.
 FRAMAC ?= frama-c # FRAMAC is defined in path.mk when it is included, but the
                   # user can override it in the command-line.
-FRAMAC_SHARE ?= $(shell $(FRAMAC)-config -print-share-path)
+ifeq ($(FRAMAC_SHARE),)
+  FRAMAC_SHARE := $(shell $(FRAMAC)-config -print-share-path)
+endif
 include $(FRAMAC_SHARE)/analysis-scripts/prologue.mk
 ###############################################################################
 
@@ -39,5 +41,5 @@ main.parse: \
   main.c \
 
 ### Epilogue. Do not modify this block. #######################################
-include $(FRAMAC_SHARE)/analysis-scripts/prologue.mk
+include $(FRAMAC_SHARE)/analysis-scripts/epilogue.mk
 ###############################################################################
diff --git a/tests/fc_script/oracle/GNUmakefile b/tests/fc_script/oracle/GNUmakefile
index d844ccc07014cd3aff951874076778321628b45a..7ea16dfa4466c6227e0eae0e9287b39576187f26 100644
--- a/tests/fc_script/oracle/GNUmakefile
+++ b/tests/fc_script/oracle/GNUmakefile
@@ -7,7 +7,9 @@
                  # an optional include, unnecessary if frama-c is in the PATH.
 FRAMAC ?= frama-c # FRAMAC is defined in path.mk when it is included, but the
                   # user can override it in the command-line.
-FRAMAC_SHARE ?= $(shell $(FRAMAC)-config -print-share-path)
+ifeq ($(FRAMAC_SHARE),)
+  FRAMAC_SHARE := $(shell $(FRAMAC)-config -print-share-path)
+endif
 include $(FRAMAC_SHARE)/analysis-scripts/prologue.mk
 ###############################################################################
 
@@ -46,5 +48,5 @@ fc_script_main.parse: \
   ../main3.c \
 
 ### Epilogue. Do not modify this block. #######################################
-include $(FRAMAC_SHARE)/analysis-scripts/prologue.mk
+include $(FRAMAC_SHARE)/analysis-scripts/epilogue.mk
 ###############################################################################